Longtime Trump adviser Roger Stonewas indicted Thursday for allegedly lying to Congress about his communications with WikiLeaks, the website that released thousands of hacked emails that were damaging to Hillary Clinton before the U.S. election. Mr. Stone was also charged with obstructing the House Intelligence Committee’s investigation and tampering with a witness, allegedly related to his interactions with New York radio personality Randy Credico. He said in statements that he would plead not guilty to the charges.